Shop 243 Chevy Heads

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$639.00
Pair 5.3 Gm Gmc Chevy Cylinder Heads 243 Casting Ls2 Ls6 Milled + .020
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$639.00
Pair 5.3 Gm Gmc Chevy Cylinder Heads 243 Casting Ls2 Ls6 Milled + .020
eBay
$735.00
Chevy Cylinder Head LS1/LS6 243/799 - PAIR, Year:97-04
Allied Motor Parts
$735.00
Chevy Cylinder Head LS1/LS6 243/799 - PAIR, Year:97-04
Allied Motor Parts
$799.95
NEW Pair LS1 LS2 LS6 Cylinder Heads Chevy Gen III/IV 243 Cathedral Port Bare
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Free shipping
$799.95
NEW Pair LS1 LS2 LS6 Cylinder Heads Chevy Gen III/IV 243 Cathedral Port Bare
US eBay
$599.00
REBUILT PAIR 5.3 GM GMC CHEVY CYLINDER HEADS 243 CASTING NUMBER LS2 LS6 NO CORE
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Free shipping
$599.00
REBUILT PAIR 5.3 GM GMC CHEVY CYLINDER HEADS 243 CASTING NUMBER LS2 LS6 NO CORE
US eBay
$375.00
Chevy Cylinder Head LS1/LS6 243/799, Year:97-04
Allied Motor Parts
$375.00
Chevy Cylinder Head LS1/LS6 243/799, Year:97-04
Allied Motor Parts
$799.95
NEW Pair LS1 LS2 LS6 Cylinder Heads Chevy Gen III/IV 243 Cathedral Port Bare
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Free shipping
$799.95
NEW Pair LS1 LS2 LS6 Cylinder Heads Chevy Gen III/IV 243 Cathedral Port Bare
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$724.00
Pair Gm Gmc Chevy 5.3 5.7 6.0 Ls6 Ls2 Cylinder Heads Casting 243 Fully
eBay
$724.00
Pair Gm Gmc Chevy 5.3 5.7 6.0 Ls6 Ls2 Cylinder Heads Casting 243 Fully
eBay
$438.70
Rebuilt 5.3 Chevy Cylinder Head 243/799 Casting Number (No Core)
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Free shipping
$438.70
Rebuilt 5.3 Chevy Cylinder Head 243/799 Casting Number (No Core)
eBay.com
$869.00
Chevy 799 243 GM 4.8 5.3 6.0 LS2 LS6 Cylinder Heads (NO CORE)
US eBay
1
Free shipping
$869.00
Chevy 799 243 GM 4.8 5.3 6.0 LS2 LS6 Cylinder Heads (NO CORE)
US eBay
$1,495.00
$1,650.00
LS1/LS6 CNC Ported 799/243 Heads .650 Springs 2.02/1.59 Valves PAIR
Allied Motor Parts
$1,495.00
$1,650.00
LS1/LS6 CNC Ported 799/243 Heads .650 Springs 2.02/1.59 Valves PAIR
Allied Motor Parts
$450.00
Pair GM GMC Chevy 5.3 5.7 6.0 LS6 LS2 Cylinder Heads Casting 243 Tested
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Free shipping
$450.00
Pair GM GMC Chevy 5.3 5.7 6.0 LS6 LS2 Cylinder Heads Casting 243 Tested
eBay.com
$479.99
05-07 Silverado Sierra 1500 L33 243 Cathedral Port Cylinder Heads Pair 5946
eBay.com
$479.99
05-07 Silverado Sierra 1500 L33 243 Cathedral Port Cylinder Heads Pair 5946
eBay.com
$889.99
Chevy Silverado GM Vortec GMC Cylinder Heads PAIR LS6 LS2 799 / 243 NO CORE
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Free shipping
$889.99
Chevy Silverado GM Vortec GMC Cylinder Heads PAIR LS6 LS2 799 / 243 NO CORE
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$400.00
243 Casting LS Cylinder Heads With BTR Platinum Valvesprings
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Free shipping
$400.00
243 Casting LS Cylinder Heads With BTR Platinum Valvesprings
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$640.00
Gm Ls Cylinder Heads Casting Number 243
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Free shipping
$640.00
Gm Ls Cylinder Heads Casting Number 243
US eBay
$450.00
Pair GM GMC Chevy 5.3 5.7 6.0 LS6 LS2 Cylinder Heads Casting 243 Tested
US eBay
Free shipping
$450.00
Pair GM GMC Chevy 5.3 5.7 6.0 LS6 LS2 Cylinder Heads Casting 243 Tested
US eBay
$379.00
REBUILT 5.3 CHEVY AVALANCHE CYLINDER HEADS 862 CASTING NUMBER
eBay.com
$379.00
REBUILT 5.3 CHEVY AVALANCHE CYLINDER HEADS 862 CASTING NUMBER
eBay.com
$350.00
243 HEADS Set Of 3 PC LS2 LS6 Gen III Cylinder Head 243 W/Valves & Springs 799
US eBay
Free shipping
$350.00
243 HEADS Set Of 3 PC LS2 LS6 Gen III Cylinder Head 243 W/Valves & Springs 799
US eBay
$829.99
High-Performance Aluminum Cylinder Heads 243/799, Bare Pair - Fits 5.3L, 6.0L,
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Free shipping
$829.99
High-Performance Aluminum Cylinder Heads 243/799, Bare Pair - Fits 5.3L, 6.0L,
US eBay
$249.95
Cylinder Head For 01-07 Chevrolet Silverado 2500 HD 6.0 317 LQ4
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$249.95
Cylinder Head For 01-07 Chevrolet Silverado 2500 HD 6.0 317 LQ4
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$199.99
63-67 Chevrolet 283 Cylinder Heads 3795896 ML4E31
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$199.99
63-67 Chevrolet 283 Cylinder Heads 3795896 ML4E31
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$449.99
Pair Of 1963 - 1967 OEM Chevy 283 327 V8 Cylinder Heads 3795896 (Tt1
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$449.99
Pair Of 1963 - 1967 OEM Chevy 283 327 V8 Cylinder Heads 3795896 (Tt1
eBay.com
$295.00
1999-07 Chevy 4.8L 5.3L V8 Rebuilt Cylinder Head Casting 862
eBay.com
Free shipping
$295.00
1999-07 Chevy 4.8L 5.3L V8 Rebuilt Cylinder Head Casting 862
eBay.com
$250.00
243 799 CASTING CYLINDER HEAD LEFT DRIVER LS LSX LS1 5.3L 6.0L
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$250.00
243 799 CASTING CYLINDER HEAD LEFT DRIVER LS LSX LS1 5.3L 6.0L
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$565.00
$625.00
Chevy Cylinder Head LS 5.3L V8 706/862 Aluminum - Pair, Year:99-06
Allied Motor Parts
$565.00
$625.00
Chevy Cylinder Head LS 5.3L V8 706/862 Aluminum - Pair, Year:99-06
Allied Motor Parts
Chevy 461 Double Hump Cylinder Head Comparison - Tech Talk
Chevy 461 Double Hump Cylinder Head Comparison - Tech Talk
Nov 7, 2019
speedwaymotors.com
5.3 706 / 862 heads on a 6.0 LQ4. Why I’m using them! 2001 GMC Sierra C3. S1, E4.
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5.3 706 / 862 heads on a 6.0 LQ4. Why I’m using them! 2001 GMC Si…
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Upgrading to 243 Heads on My Chevy Silverado
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LS 243 HEADS INSTALLED ON OUR BOOSTED 5.3 (C.C. BUILD)
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Shop 243 Chevy Heads

Sponsored
About our ads
$639.00
Pair 5.3 Gm Gmc Chevy Cylinder Heads 243 Casting Ls2 Ls6 Milled + .020
eBay
$639.00
Pair 5.3 Gm Gmc Chevy Cylinder Heads 243 Casting Ls2 Ls6 Milled + .020
eBay
$735.00
Chevy Cylinder Head LS1/LS6 243/799 - PAIR, Year:97-04
Allied Motor Parts
$735.00
Chevy Cylinder Head LS1/LS6 243/799 - PAIR, Year:97-04
Allied Motor Parts
$799.95
NEW Pair LS1 LS2 LS6 Cylinder Heads Chevy Gen III/IV 243 Cathedral Port Bare
US eBay
Free shipping
$799.95
NEW Pair LS1 LS2 LS6 Cylinder Heads Chevy Gen III/IV 243 Cathedral Port Bare
US eBay
$599.00
REBUILT PAIR 5.3 GM GMC CHEVY CYLINDER HEADS 243 CASTING NUMBER LS2 LS6 NO CORE
US eBay
Free shipping
$599.00
REBUILT PAIR 5.3 GM GMC CHEVY CYLINDER HEADS 243 CASTING NUMBER LS2 LS6 NO CORE
US eBay
$375.00
Chevy Cylinder Head LS1/LS6 243/799, Year:97-04
Allied Motor Parts
$375.00
Chevy Cylinder Head LS1/LS6 243/799, Year:97-04
Allied Motor Parts
$799.95
NEW Pair LS1 LS2 LS6 Cylinder Heads Chevy Gen III/IV 243 Cathedral Port Bare
eBay.com
Free shipping
$799.95
NEW Pair LS1 LS2 LS6 Cylinder Heads Chevy Gen III/IV 243 Cathedral Port Bare
eBay.com
$724.00
Pair Gm Gmc Chevy 5.3 5.7 6.0 Ls6 Ls2 Cylinder Heads Casting 243 Fully
eBay
$724.00
Pair Gm Gmc Chevy 5.3 5.7 6.0 Ls6 Ls2 Cylinder Heads Casting 243 Fully
eBay
$438.70
Rebuilt 5.3 Chevy Cylinder Head 243/799 Casting Number (No Core)
eBay.com
Free shipping
$438.70
Rebuilt 5.3 Chevy Cylinder Head 243/799 Casting Number (No Core)
eBay.com
$869.00
Chevy 799 243 GM 4.8 5.3 6.0 LS2 LS6 Cylinder Heads (NO CORE)
US eBay
1
Free shipping
$869.00
Chevy 799 243 GM 4.8 5.3 6.0 LS2 LS6 Cylinder Heads (NO CORE)
US eBay
$1,495.00
$1,650.00
LS1/LS6 CNC Ported 799/243 Heads .650 Springs 2.02/1.59 Valves PAIR
Allied Motor Parts
$1,495.00
$1,650.00
LS1/LS6 CNC Ported 799/243 Heads .650 Springs 2.02/1.59 Valves PAIR
Allied Motor Parts
$450.00
Pair GM GMC Chevy 5.3 5.7 6.0 LS6 LS2 Cylinder Heads Casting 243 Tested
eBay.com
Free shipping
$450.00
Pair GM GMC Chevy 5.3 5.7 6.0 LS6 LS2 Cylinder Heads Casting 243 Tested
eBay.com
$479.99
05-07 Silverado Sierra 1500 L33 243 Cathedral Port Cylinder Heads Pair 5946
eBay.com
$479.99
05-07 Silverado Sierra 1500 L33 243 Cathedral Port Cylinder Heads Pair 5946
eBay.com
$889.99
Chevy Silverado GM Vortec GMC Cylinder Heads PAIR LS6 LS2 799 / 243 NO CORE
US eBay
1
Free shipping
$889.99
Chevy Silverado GM Vortec GMC Cylinder Heads PAIR LS6 LS2 799 / 243 NO CORE
US eBay
$400.00
243 Casting LS Cylinder Heads With BTR Platinum Valvesprings
eBay.com
Free shipping
$400.00
243 Casting LS Cylinder Heads With BTR Platinum Valvesprings
eBay.com
$640.00
Gm Ls Cylinder Heads Casting Number 243
US eBay
Free shipping
$640.00
Gm Ls Cylinder Heads Casting Number 243
US eBay
$450.00
Pair GM GMC Chevy 5.3 5.7 6.0 LS6 LS2 Cylinder Heads Casting 243 Tested
US eBay
Free shipping
$450.00
Pair GM GMC Chevy 5.3 5.7 6.0 LS6 LS2 Cylinder Heads Casting 243 Tested
US eBay
$379.00
REBUILT 5.3 CHEVY AVALANCHE CYLINDER HEADS 862 CASTING NUMBER
eBay.com
$379.00
REBUILT 5.3 CHEVY AVALANCHE CYLINDER HEADS 862 CASTING NUMBER
eBay.com
$350.00
243 HEADS Set Of 3 PC LS2 LS6 Gen III Cylinder Head 243 W/Valves & Springs 799
US eBay
Free shipping
$350.00
243 HEADS Set Of 3 PC LS2 LS6 Gen III Cylinder Head 243 W/Valves & Springs 799
US eBay